Hackers (the movie)
= H =
Hacking X for Y
hacking run n.
[analogy with `bombing run' or `speed
run'] A hack session extended long outside normal working times,
especially one longer than 12 hours. May cause you to `change
phase the hard way' (see phase).
--The Jargon File version 4.3.1, ed. ESR, autonoded by rescdsk.